Household appliance part stamping die
By introducing damping rods, vibration-absorbing springs and cylinder drive systems into household appliance parts stamping molds, the problem of difficult parts ejection in traditional molds is solved, and the stability of the automatic ejection and stamping process of workpieces is improved, and the production efficiency and processing accuracy are improved.
Patent Information
- Application Number
- CN202421180848.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Traditional household appliance parts stamping molds lack special ejection devices, which makes it difficult to effectively eject the stamped parts, increasing the operating complexity and production cycle.
A household appliance parts stamping mold is designed. By introducing a damping rod and vibration-absorbing spring into the mold, the vibration and shaking of the stamping plate is reduced during the stamping process, and the stability and consistency of the stamping process are improved. At the same time, the cylinder is used to drive the upper mold seat to move, drive the stamping plate and stamping head to get close to the lower mold seat, and use the cooperation of the deducting spring and the ejection block to achieve automatic ejection of the workpiece.
Automatic ejection of workpieces is achieved, which reduces the need for manual intervention, improves production efficiency, and ensures the machining accuracy and quality of workpieces by improving the stability and consistency of the stamping process.
Smart Images
Figure CN222659855U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die for household appliance parts. Background Art
[0002] As we all know, home appliance parts are various components and accessories that make up home appliances, including but not limited to electronic components, mechanical parts, plastic parts, metal parts, etc. These parts, through mutual cooperation and assembly, constitute the core functions and structural framework of various home appliance products. Home appliance parts are usually processed and manufactured through stamping. Stamping is a processing method that places metal sheets or strips between dies and applies pressure to cause plastic deformation. When manufacturing home appliance parts, it is necessary to make corresponding stamping dies according to product design requirements, and use stamping technology to stamp metal sheets into parts with specific shapes and sizes.
[0003] However, traditional stamping dies for home appliance parts usually lack special ejection devices and cannot effectively eject the stamped parts from the dies, resulting in the need to use other methods to remove them, which increases the complexity of operations and production cycles. Therefore, technical improvements are urgently needed. Utility Model Content
[0004] The utility model aims to solve the shortcomings existing in the prior art and proposes a home appliance parts stamping die. When the home appliance parts stamping die is used, the workpiece is placed in the stamping groove, and the upper die seat is driven to move by starting the cylinder, while the stamping plate and the stamping head are driven to continuously approach the lower die seat, and the stamping head stamps the workpiece. At this time, the ejector block is compressed by the force driving the stripping spring. When the stamping is completed, the stripping spring releases the force to drive the ejector block to rebound, thereby ejecting the stamped workpiece out of the workpiece groove surface, realizing automatic ejection of the workpiece, reducing the need for manual intervention, and improving production efficiency.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A stamping die for household appliance parts, comprising a base, four corners of the upper surface of the base are fixedly connected with connecting columns, the upper ends of the connecting columns are fixedly connected with an upper cover, the middle of the lower end of the upper cover is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with an upper die seat, and the middle of the upper end of the base is fixedly connected with a lower die seat;
[0007] An upper die pad is fixedly connected to the middle of the lower end of the upper die seat, a connecting plate is fixedly connected to the lower end of the upper die pad, damping rods are fixedly connected to the four corners of the lower end of the connecting plate, a damping spring is sleeved on the lower end of the damping rod body, a stamping plate is fixedly connected to the lower end of the damping rod, a stamping groove is opened in the middle of the upper surface of the lower die seat, cavities are opened on both sides of the surface of the stamping groove, and stripping springs are fixedly connected to the bottom of the cavity.
[0008] Through the above technical scheme, compared with the existing home appliance parts stamping die, when the home appliance parts stamping die is used, the vibration and shaking of the stamping plate during the stamping process can be reduced by the damping rod and the shock-absorbing spring, thereby improving the stability and consistency of the stamping process, which is beneficial to ensuring the processing accuracy and quality of the workpiece. By utilizing the cooperation of the positioning rod and the guide sleeve, the accurate positioning of the mold is ensured, and the processing accuracy and consistency of the workpiece are guaranteed. Through the role of the auxiliary guide column and the guide sleeve, the stability and reliability of the mold in the working process are enhanced, and the workpiece processing error caused by mold displacement or shaking is reduced, and the practical performance is high.
[0009] Furthermore, the four corners of the lower end of the upper die base are fixedly connected with guide sleeves, and the four corners of the upper end of the lower die base are fixedly connected with positioning rods;
[0010] Through the above technical solution, the matching is improved by the guide sleeve and the positioning rod.
[0011] Furthermore, the upper end of the positioning rod is engaged with the guide sleeve;
[0012] Through the above technical solution, the upper end of the positioning rod is engaged with the guide sleeve, thereby ensuring the accurate positioning of the mold and the processing accuracy and consistency of the workpiece.
[0013] Furthermore, auxiliary guide pillars are fixedly connected to the four corners of the lower end of the stamping plate, and guide pillar holes are opened at the four corners of the upper end of the lower die base;
[0014] Through the above technical solution, the coordination is improved by using the auxiliary guide posts and the guide post holes.
[0015] Furthermore, the lower end of the auxiliary guide post is engaged with the guide post hole;
[0016] Through the above technical solution, the lower end of the auxiliary guide pillar is engaged with the guide pillar hole, so as to enhance the stability and reliability of the mold during operation.
[0017] Furthermore, a punch head is fixedly connected to the middle of the lower end of the punch plate;
[0018] Through the above technical solution, the workpiece can be punched easily by the punching head.
[0019] Furthermore, the upper ends of the stripping springs are fixedly connected with a lifting block;
[0020] Through the above technical solution, the punched workpiece can be easily ejected through the ejection block.
[0021] The utility model has the following beneficial effects:
[0022] 1. The utility model proposes a stamping die for home appliance parts. Compared with the existing stamping die for home appliance parts, when the stamping die for home appliance parts is used, the workpiece is placed in the stamping groove, and the upper die seat is driven to move by starting the cylinder, while the stamping plate and the stamping head are driven to continuously approach the lower die seat, and the stamping head stamps the workpiece. At this time, the ejector block is compressed by the force driving the stripping spring. When the stamping is completed, the stripping spring releases the force to drive the ejector block to rebound, thereby ejecting the stamped workpiece out of the surface of the workpiece groove, realizing automatic ejection of the workpiece, reducing the need for manual intervention, and improving production efficiency.
[0023] 2. The utility model proposes a stamping die for home appliance parts. Compared with the existing stamping die for home appliance parts, when the stamping die for home appliance parts is used, the damping rod and the vibration-damping spring can reduce the vibration and shaking of the stamping plate during the stamping process, thereby improving the stability and consistency of the stamping process, which is beneficial to ensuring the processing accuracy and quality of the workpiece. By utilizing the cooperation of the positioning rod and the guide sleeve, the accurate positioning of the mold is ensured, and the processing accuracy and consistency of the workpiece are guaranteed. Through the role of the auxiliary guide column and the guide sleeve, the stability and reliability of the mold in the working process are enhanced, and the workpiece processing error caused by mold displacement or shaking is reduced, and the practical performance is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is an axonometric view of a stamping die for home appliance parts proposed by the utility model;
[0025] Figure 2 This is an axonometric diagram of a stamping die for home appliance parts proposed by the utility model;
[0026] Figure 3 This is an exploded schematic diagram of a stamping die for home appliance parts proposed by the utility model;
[0027] Figure 4 This is an axial section view of a stamping die for home appliance parts proposed by the utility model;
[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. Base; 2. Connecting column; 3. Upper cover; 4. Cylinder; 5. Upper die seat; 6. Guide sleeve; 7. Lower die seat; 8. Positioning rod; 9. Upper die pad; 10. Connecting plate; 11. Damping rod; 12. Shock-absorbing spring; 13. Stamping plate; 14. Auxiliary guide column; 15. Stamping head; 16. Stamping groove; 17. Guide column hole; 18. Cavity; 19. Stripping spring; 20. Ejection block. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Reference Figure 1-5 The utility model provides an embodiment: a household appliance parts stamping die, comprising a base 1, four corners of the upper surface of the base 1 are fixedly connected with connecting columns 2, the upper ends of the connecting columns 2 are fixedly connected with upper covers 3, the middle of the lower end of the upper cover 3 is fixedly connected with a cylinder 4, the output end of the cylinder 4 is fixedly connected with an upper die seat 5, and the middle of the upper end of the base 1 is fixedly connected with a lower die seat 7;
[0033] The middle part of the lower end of the upper die base 5 is fixedly connected with the upper die pad 9, the lower end of the upper die pad 9 is fixedly connected with the connecting plate 10, the four corners of the lower end of the connecting plate 10 are fixedly connected with the damping rod 11, the lower end of the rod body of the damping rod 11 is sleeved with a shock-absorbing spring 12, the lower end of the damping rod 11 is fixedly connected with a stamping plate 13, a stamping groove 16 is opened in the middle part of the upper surface of the lower die base 7, cavities 18 are opened on both sides of the surface of the stamping groove 16, and the bottom of the cavity 18 is fixedly connected with a stripping spring 19.
[0034] Compared with the existing home appliance parts stamping die, when the home appliance parts stamping die is used, the damping rod 11 and the shock-absorbing spring 12 can reduce the vibration and shaking of the stamping plate 13 during the stamping process, thereby improving the stability and consistency of the stamping process, which is beneficial to ensuring the processing accuracy and quality of the workpiece. By utilizing the cooperation of the positioning rod 8 and the guide sleeve 6, the accurate positioning of the die is ensured, and the processing accuracy and consistency of the workpiece are guaranteed. Through the role of the auxiliary guide column 14 and the guide sleeve 6, the stability and reliability of the die in the working process are enhanced, and the workpiece processing error caused by die displacement or shaking is reduced, and the practical performance is high.
[0035] The four corners at the lower end of the upper die seat 5 are fixedly connected with a guide sleeve 6, and the four corners at the upper end of the lower die seat 7 are fixedly connected with a positioning rod 8. The guide sleeve 6 and the positioning rod 8 are convenient for improving the matching. The upper end of the positioning rod 8 is engaged with the guide sleeve 6. The upper end of the positioning rod 8 is engaged with the guide sleeve 6 to ensure the accurate positioning of the mold and the processing accuracy and consistency of the workpiece. The four corners at the lower end of the stamping plate 13 are fixedly connected with auxiliary guide pillars 14, and the four corners at the upper end of the lower die seat 7 are provided with The guide post hole 17 is conveniently improved to fit through the auxiliary guide post 14 and the guide post hole 17, and the lower end of the auxiliary guide post 14 is snap-fitted with the guide post hole 17. The lower end of the auxiliary guide post 14 is snap-fitted with the guide post hole 17 to enhance the stability and reliability of the mold during operation. The middle part of the lower end of the stamping plate 13 is fixedly connected with a punch head 15, and the punch head 15 is convenient for stamping the workpiece. The upper end of the stripping spring 19 is fixedly connected with a ejection block 20, and the ejection block 20 is convenient for ejecting the stamped workpiece.
[0036] Working principle: When in use, the workpiece is placed in the punching groove 16, and the upper die base 5 is driven to move by starting the cylinder 4, while the punching plate 13 and the punching head 15 are driven to continuously approach the lower die base 7. The punching head 15 punches the workpiece. At this time, the ejector block is compressed by the force driving the stripping spring 19. When the stamping is completed, the stripping spring 19 releases the force to drive the ejector block to rebound, thereby ejecting the punched workpiece from the surface of the workpiece groove, realizing automatic ejection of the workpiece, reducing the need for manual intervention, and improving production efficiency. The damping rod 11 and the shock-absorbing spring 12 can reduce the vibration and shaking of the punching plate 13 during the stamping process, thereby improving the stability and consistency of the stamping process, which is conducive to ensuring the processing accuracy and quality of the workpiece. By utilizing the cooperation of the positioning rod 8 and the guide sleeve 6, the accurate positioning of the mold is ensured, and the processing accuracy and consistency of the workpiece are ensured. Through the role of the auxiliary guide column 14 and the guide sleeve 6, the stability and reliability of the mold during the working process are enhanced, and the workpiece processing error caused by mold displacement or shaking is reduced.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A stamping die for household appliance parts, comprising a base (1), characterized in that: The four corners of the upper surface of the base (1) are fixedly connected to connecting columns (2), the upper ends of the connecting columns (2) are fixedly connected to upper covers (3), the middle of the lower end of the upper cover (3) is fixedly connected to a cylinder (4), the output end of the cylinder (4) is fixedly connected to an upper die seat (5), and the middle of the upper end of the base (1) is fixedly connected to a lower die seat (7); An upper die pad (9) is fixedly connected to the middle of the lower end of the upper die seat (5), a connecting plate (10) is fixedly connected to the lower end of the upper die pad (9), damping rods (11) are fixedly connected to the four corners of the lower end of the connecting plate (10), a damping spring (12) is sleeved on the lower end of the damping rod (11), a stamping plate (13) is fixedly connected to the lower end of the damping rod (11), a stamping groove (16) is provided in the middle of the upper surface of the lower die seat (7), cavities (18) are provided on both sides of the surface of the stamping groove (16), and a stripping spring (19) is fixedly connected to the bottom of the cavity (18).
2. A household appliance parts stamping die according to claim 1, characterized in that: The four corners at the lower end of the upper die seat (5) are fixedly connected to guide sleeves (6), and the four corners at the upper end of the lower die seat (7) are fixedly connected to positioning rods (8).
3. A stamping die for household appliance parts according to claim 2, characterized in that: The upper end of the positioning rod (8) is snap-fitted with the guide sleeve (6).
4. A household appliance parts stamping die according to claim 1, characterized in that: Auxiliary guide pillars (14) are fixedly connected at the four corners of the lower end of the punching plate (13), and guide pillar holes (17) are opened at the four corners of the upper end of the lower die base (7).
5. A household appliance parts stamping die according to claim 4, characterized in that: The lower end of the auxiliary guide post (14) is snap-fitted into the guide post hole (17).
6. A household appliance parts stamping die according to claim 5, characterized in that: A punching head (15) is fixedly connected to the middle portion of the lower end of the punching plate (13).
7. A stamping die for household appliance parts according to claim 1, characterized in that: The upper ends of the stripping springs (19) are fixedly connected with a material ejecting block (20).